| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $127.28 | 13.417% | $144.3572 | $144.36 | $144.35 | $144.40 |
| Purchase #2 | $74.74 | 4.308% | $77.9598 | $77.96 | $77.95 | $78.00 |
| Purchase #3 | $46.74 | 3.462% | $48.3581 | $48.36 | $48.35 | $48.40 |
| Purchase #4 | $87.88 | 5.719% | $92.9059 | $92.91 | $92.90 | $92.90 |
| Purchase #5 | $11.88 | 5.613% | $12.5468 | $12.55 | $12.55 | $12.50 |
| Purchase #6 | $79.52 | 3.456% | $82.2682 | $82.27 | $82.25 | $82.30 |
| Purchase #7 | $84.86 | 3.181% | $87.5594 | $87.56 | $87.55 | $87.60 |
| 7 purchase totals = | $512.90 | $545.9554 | $545.97 | $545.90 | $546.10 | |